if you can’t see radio buttons and check box when Oracle 9i J Developer on Windows 7.
Because JDeveloper is not certified on Windows 7 .
Windows 7 OS –> JDeveloper version for 11i
But if you want to run JDeveloper 9i on Windows 7 you can do it.
change Look and Feel
go to Tools -> Preferences -> Environment
Under “Look and Feel” I changed it from “Windows” to “Oracle” and restart.